root9B Holdings, Inc. - FORM 10-K - EX-21 - SUBSIDIARIES OF THE REGISTRANT

file	filename
EX-32.2 - CERTIFICATE PURSUANT TO SECTION 18 U.S.C. PURSUANT TO SECTION 906 OF THE SARBANE - root9B Holdings, Inc.	rtnb_ex322.htm
10-K - ANNUAL REPORT - root9B Holdings, Inc.	rtnb_10k.htm
EX-32.1 - CERTIFICATE PURSUANT TO SECTION 18 U.S.C. PURSUANT TO SECTION 906 OF THE SARBANE - root9B Holdings, Inc.	rtnb_ex321.htm
EX-31.2 - CERTIFICATION PURSUANT TO RULE 13A-14(A)/15D-14(A) CERTIFICATIONS SECTION 302 OF - root9B Holdings, Inc.	rtnb_ex312.htm
EX-31.1 - CERTIFICATION PURSUANT TO RULE 13A-14(A)/15D-14(A) CERTIFICATIONS SECTION 302 OF - root9B Holdings, Inc.	rtnb_ex311.htm

Exhibit 21 Subsidiaries of the Registrant

Name	State of Incorporation
GreenHouse Holdings, Inc. f/k/a Custom Q, Inc.	Nevada
Green House Holdings, Inc.	Nevada
R Squared Contracting, Inc.	California
Green House Soluciones, S. A. de C. V.	Mexico
Ecological Partners, LLC	New York
Business Advisory Solutions, Inc.	Delaware
Root9B LLC	Colorado
Root9B Holdings, Inc.	Delaware
IPSA International Services Inc.	Delaware

root9B Holdings, Inc. - FORM 10-K - EX-21 - SUBSIDIARIES OF THE REGISTRANT - April 17, 2017